ImportDocumentsParameters queryParameters = new ImportDocumentsParameters();
queryParameters.action("create");

String documentList = "{\"countryName\": \"India\", \"capital\": \"Washington\", \"gdp\": 5215}\n" +
                      "{\"countryName\": \"Iran\", \"capital\": \"London\", \"gdp\": 5215}";
// Import your document as JSONL string from a file.
client.collections("countries").documents().import_(documentList, queryParameters)

this example does not seems to be adding the collection

CC: @Kishore Nallan